51197447

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{631}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 59822592

約数和(自身を除く): 8625145

約数列:

[1, 7, 67, 173, 469, 631, 1211, 4417, 11591, 42277, 81137, 109163, 295939, 764141, 7313921, 51197447]

約数ペア:

[(1, 51197447), (7, 7313921), (67, 764141), (173, 295939), (469, 109163), (631, 81137), (1211, 42277), (4417, 11591)]